解答
解答
+1
十进制
求解步骤
Given:
给定 的圆半径:
给定 的圆面积:
流行的例子
the 差集 between a number and 14 is equal to the product of the number and 8A pair of standard dice are rolled. Find probability of rolling a sum of 7 with these dice.A person invests 4500 dollars in a bank. The bank pays 5.25% interest compounded monthly. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 6400 dollars?the sum of a number times 7 and 30 is at most-26seven less than twice a number is the same as one less than a number. find the number.